Transaction not yet indexed

T12MJXzmA7jPrEW7Mb7cNEAQ9SW52m8vXWgNvR2Ns1uC2DoaF1dC7hf1JfAWyG63xdA4hWyS2o9Z2D4YoPYhJfT

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