Transaction not yet indexed

55nSWuUpEatWFj88kkD691ENbVCPhjf4P9gQJV1DFySVhpAt6TeSRK4ucdvsHLdtvqCUaUmyh3969s4a9wkypAaG

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