Transaction not yet indexed

SyM8FiuKeGSWYuc11cpdT6CHf6xFEcPitUV2T8HzVQxsDDAjRS3n3boRj5AnZZhQ8Rx7xWtuqspVahvhm5BymTJ

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