Transaction not yet indexed

53SiCeUPFLdkgowgrvqqq3PurgSeCjoRSzSPWxoQjk2NeXLhyv9GtM3ZSFyqbWhRfeVggcAReANBCMUvgr8jXq9E

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