Transaction not yet indexed

55n5MQ3Kk5AnahHa8RYTRoXZcbQwrfTu7bGc9i5PnrCRRFBpG1AwuFvWWiB2j4VH8iuY2adXiZ1mkFTWV5EZxPnA

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