Transaction not yet indexed

55ExUrRDpAr9w97AkaA6GgDDtye1bCKGS3xauFrQhAwcB5ECH5fN2J4mWVDGZ6DnGwxsaSRT3jrVnkMSFPi51uLB

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