Transaction not yet indexed

512HduCoTrLwFvdWGCEcU8Eoq4d7dg9BfuB6uhENNmFBNY7yRF5UTqe3nkXRjZ55a1YPyUEFLSEkZCbrWCeNn8nU

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