Transaction not yet indexed

yFM2m4pWK7vRNtSx1ep8HTLd7kYN28aWk6WKikaWzsUSbzu94Vj3KQrGz3bTypgciR2VBEavGcwYcJiS6kXtL51

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