Transaction not yet indexed

3a7BMTjM7FAmMiUBUzBDCMGPFPcJGZqBpuAqLN14E5vxejByhQHW7tofRjRPtXDKECCauex9p3UihbVzbvbe7qM6

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