Transaction not yet indexed

5mgcTaF2Qd5vwvLw7MWMLCGKopo1EmC6Aimfj7dY7sNkEGP21jvcdNvoZ9Pk3c76o3ML8jRU2nvoWbfb4pcBgGAG

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