Transaction not yet indexed

MYcNmmLEW2kqgJd9qmuAc2hT2RhpDgbMaYVmZcsdvywKgPWqxLLRQNbGkYdtdZuKEjiruNFDfuMoWyyQqakncFM

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