Transaction not yet indexed

21L6fSp6jwX7dDBxjf18SM3nvoPgSzrUtX8ayMrw7Bz2mUXqTtRGym2e9gcSFVaAPi2uSYk7FpBn37Xc5AW2gceu

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