Transaction not yet indexed

5yo56aMBkzsSTx5goUUoy9QhLP3t3GdgHSMP2PTox44hrEXPZBRDq7NFAGfR71tMyqd1r2k2pftRQeN1jpNJeNBU

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