Transaction not yet indexed

121TdFSXWBc2yqonQuyBQ3pr2Gkx5b4b3WAK1B2LLMGdoftRJKx1P7cdR4yjHv5Rtwps9cWXoMbif7kPyWPMZ2f1

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