Transaction not yet indexed

53ffKMsAwTEi4kx5AUxaJx2bC53RubGAFPjPncaR8PCwwd3aGWLEjufCYxkbPvCzbEi7ovE9Py8KfVeFR5MQ4w5f

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