Transaction not yet indexed

2U53jqRQV8sFN4A3MC9qJrApHqXbyhTaa8eTE9E7aYui9NJuxPFLNeuupStbMGHfdZwBvBC6Cw4MifE873v1k1fF

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