Transaction not yet indexed

2mdmEET8jLVfM9TbaKx4ws9TpEG8jWHi2kS2EpvYmYnZrHNsDM7uBaSWGRFEybqFaFeZ2Zpyit8fefjkV5bUUVq9

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