Transaction not yet indexed

55gp9UfiBLD9aw6Y9Zd4GmtR1qCyRSeonf6RPAr2RK9ngYVCKyBc4HyLvU1VBcSNPmUgGeqMZhzNbKBsJhFyt319

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