Transaction not yet indexed

Mb2hnZfhnKGycW3i7BNcB9o57wuRiMxpfkp9izB91vS1FSH3udpzoSsctcVkwAiP6eN5rf3otVC2P7fskM2f3st

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