Transaction not yet indexed

4Mc6KNLkaQdi7aEScnDmbi19nniGvYVZVxvsCDfqcYRyWEM4CX7dMvSaXx5VwH2JTB8bZGCHcX2QFeDG4NJeAntM

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