Transaction not yet indexed

55YgB9U2LFDWpMkLfK7koTGYcFaTpHNjYMxHeNKCdqmEDoAWbKzEKDy2kqkL9fAVgAAJcPWvc28tVBax1SF9xuom

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