Transaction not yet indexed

5Kmc3DXNEV1WKY9639vJsS8ynNk6xz4BBGUwVexaeNaRsYyo9nfHAfdQHXBpAddtsC44nmDKd1GsBeG5i4hgaRu8

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