Transaction not yet indexed

2mtAhZQSY4Y7AJX3vYGi2xpJ3f9VdSBQ1Vk2ZjnLq2Kuz4Dbr2gdaSSTafpvGw77XhV2j3WA3tYPLHCngXLXbNP9

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