Transaction not yet indexed

53ME9kJXFRkTF3PA2tAaowT5t9UbMcDMEFNN34Ut39ZMXUk6UbHei85AwC1JLVR48UNjUaVxX2HpNdV9TQSHhNsT

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