Transaction not yet indexed

ykCZk6f2wWdbus8Apt3E1AMwbizUm7in3q697DyHYK3iqsXW1EjzTXQcipqSPnaKPiHcu5FPYfPDnXdKQsEbpiA

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