Transaction not yet indexed

53j6mjEsmf3GuTWktMdqdCaXW8GmDEvRAHtnATtQGW6gPr3cSCxi2RRjGvfZDi9cSigYW79MTMLf1mwMQ6hJbJRU

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