Transaction not yet indexed

2mpsMUN81b7jdZGf3YtbgYAu1btWZZJvNfiUNFsUdHkdZNLUkwPFZvEFZS3BEbJWjinvzzajSqB7dnm4TYMLpKS7

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