Transaction not yet indexed

55UPXbW2M3KqUuizo8ZNSnxLcNDWaFARChAkBjp5jAoqS22ZEZmEbsVN6u26CCkhMLkvEPRR4NgvWMq4y8f1GmqS

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