Transaction not yet indexed

iyGU5C4AhSnKpsBsfAPNexd3mzZBDwCpwsUJpNh7fRdk2PaE1dco1VmWiGAUWqQpSP44EDenP2TCs4N6pGNFdX7

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.