Transaction not yet indexed

2mkMkSMpWeJKtCxtyXbPzXavh6EvrdGE85Lo2KGMRMrMfFdYCm9pfQSer7Uftvn2fRkF1DLHRfAM5dkBJV2hgtU2

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