Transaction not yet indexed

mCCEcZXMf9G9rBiPiNkxWp2zwUSzC9gyGPBS1YctdUwWon29dAKLNvvg7G5NJDeLUPCuks8CW4ynEYazrYQsv1r

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