Transaction not yet indexed

55UDYjJgiuxdLxUB7F6mPcaUmP541GBExSMESsJK2SnEzwbyJcSDFC4JV2SCGKabRU563eYf5UnpPc9PymLTbRkW

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