Transaction not yet indexed

YMyRXMjpAtFhzkLS2N4oX877Ur9BWUzb7RCntDmdGMC6QC2C2dY7V5n3QLutCEjqcg1mJobJkT1KEbBkhSWZeka

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