Transaction not yet indexed

Rb9L4CBB131nQuKc9DRfeXypyGajPmFPAzym1SUadJgQ4ogVf4XL3CagfZrx2sZu8iFAzoEMCuQyiMD9oxgVkFZ

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